tig is a command line explorer for Git that is just awesome. Install via apt-get or brew. Handy commands...
Here is how to start your Rails application to accept both HTTP and HTTPS in development. gem install passenger
Reason: You very likely have a model that has a delay attribute. You can configure Sidekiq to remove its delay...
Free Bootstrap theme resembling Material Design. Bootswatch offers Sass and Less files, so the theme can easily be integrated into...
CTRL + SHIFT + ALT + N Search for any symbol in your application, like CSS classes, Ruby classes, methods, helpers etc...
Interesting hack to move expensive JSON.parse calls out of the main thread.
To change RAM size, VDISK size or VCPU count of an openstack instance you have to use nova resize. You...
The easiest way to freeze or travel through time in a Jasmine spec is to use the built-in jasmine.clock...
The Bullet gem is designed to help you increase your application's performance by reducing the number of queries it...
When running capybara with Chrome you might start seeing frequent "no alert open" errors when trying to interact with browser...
When you the following error: zsh: corrupt history file /home/marc/.zsh_history You can try and fix your history file by extracting...
In Capistrano 2, directories in shared_children used to be symlinked to the shared directory during the finalize_update task...
The team is responsible for building great software—that’s it. It’s the only thing the team is responsible...
Your after_commit callbacks will not know about changes, as Rails discards them when committing. The linked article shows a...
iPads will not trigger click events for all elements. You can fix that, but you don't want to know...
This blew my mind today: 12 Little-Known CSS Facts 12 Little-Known CSS Facts (The Sequel) Please make sure...
Very detailed guide to caching Ruby on Rails. Goes well with the official Rails guide on caching.
Running projects parallel makes some trouble with PDF generation. Use geordi rspec spec to force sequential tests for the whole...
If you see a stacktrace beginning with lines like this: E, [2015-07-16T09:23:10.896146 #23308] ERROR -- : app error: "incompatible marshal file format (can't be read)\n...
...tformat version 4.8 required; 32.32 given" (TypeError) E, [2015-07-16T09:23:10.896282 #23308] ERROR -- : /.../bundle/ruby/2.0.0/gems/moneta-0.7.20/lib/moneta/transformer.rb:132:in `load' E, [2015-07-16T09:23:10.896311 #23308] ERROR -- : /.../bundle/ruby/2.0.0/gems/moneta-0.7.20/lib/moneta/transformer.rb...
Sometimes you need to run background jobs that you can't make important guarantees about - they may run out of...
If a SOAP API expects you to call a remote method with arguments of complex types, Savon lets you manually...
Large projects usually have large test suites that can run for a long time. This can be annoying as running...
How can a client blame you for a cab driver’s mistake? How can a conference organizer hold you accountable...
CSS (+ some Javascript) framework, implementing Google's material design for static web pages. Can be used for plain websites without...